Secondary Controllers in Refrigeration Systems Vocational Training Equipment Air Conditioner Training Equipment

Description

AF242-18 Secondary Controllers in Refrigeration Systems Vocational Training Equipment Air Conditioner Training Equipment

Specification

[1] investigation of refrigeration system with different secondary controllers: evaporation pressure controller, capacity controller, condensation pressure controller , pressure-controlled water valve as condensation pressure controller, receiver pressure controller

[2] 2 refrigeration chambers and water-cooled coaxial condenser

[3] evaporator selectable via solenoid valves

[4] electric heater in the refrigeration chambers

Technical Data

Compressor refrigeration capacity: 900…1000W

• power consumption: 675…700W

Cooling load: 0…500W

Receiver: 1…2L

Refrigerant:  R513A/R134a

• pressure:  -1…30bar
• water flow rate: · 20…250L/h

refrigerant: 2…27L/h

• temperature: -50…300°C

water connection drain